sederhanakan! 1. 2a/3b+8a/12b2 (2 itu pangkat)

=2a/3b + 8a/12b^2
= ((2a(4b) + 8a)/12b^2
= (8ab + 8a)/12b^2
= (2ab + 2a)/3b^2

2a/3b + 8a/12b^2
= (2a × 4b)/12b^2 + 8a/12b^2
= 8ab/12b^2 + 8a/12b^2
= (8ab + 8a)/12b^2
= 4(2ab + 2a)/4(3b^2)
= (2ab + 2a)/3b^2